smc: introduce SMC as an IB-client

* create a list of SMC IB-devices

Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/net/smc/smc.h b/net/smc/smc.h
index fcea7399e2eb..e87d79867099 100644
--- a/net/smc/smc.h
+++ b/net/smc/smc.h
@@ -16,6 +16,8 @@
 
 #define SMCPROTO_SMC            0       /* SMC protocol */
 
+#define SMC_MAX_PORTS           2       /* Max # of ports */
+
 enum smc_state {                /* possible states of an SMC socket */
         SMC_ACTIVE      = 1,
         SMC_INIT        = 2,
@@ -34,4 +36,8 @@ static inline struct smc_sock *smc_sk(const struct sock *sk)
         return (struct smc_sock *)sk;
 }
 
+#define SMC_SYSTEMID_LEN                8
+
+extern u8       local_systemid[SMC_SYSTEMID_LEN]; /* unique system identifier */
+
 #endif  /* __SMC_H */